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Books & shows for ages 8–13
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🏠 Home
📚 Books
📖 Series
Authors
Best Sellers
New Releases
🎬 Movies
📺 TV Shows
📝 Articles
✨ Author Spotlight
✍️
Thomas Lockhaven
Tween & Middle Grade Author
📚 34 books
📖 7 series
Jump to:
Ava & Carol Detective Agency: Bundles
Ava & Carol Detective Agency
Kids Murder Mystery Club: Cold Case Podcast
Ripley Kool and the Investigators
Quest Chasers
S.M.A.R.T.
Calista Chase Time Sleuth
📖
Ava & Carol Detective Agency: Bundles
Mystery
Adventure
Historical
Book 1
Ava & Carol Detective Agency Series: Books 1-3: Book Bundle 1: Middle Grade Mystery Adventure Series for Kids Ages 8–12
Buy on Amazon →
Ava & Carol Detective Agency Series: Books 4-6: Book Bundle 2
Buy on Amazon →
Ava & Carol Detective Agency Series: Books 7-9
Buy on Amazon →
📖
Ava & Carol Detective Agency
Mystery
Sports
Adventure
Horror
Historical
Contemporary
Book 1
The Mystery of the Pharaoh's Diamonds
Buy on Amazon →
Book 2
The Mystery of Solomon's Ring
Buy on Amazon →
Book 3
The Haunted Mansion
Buy on Amazon →
Book 4
Ava & Carol Detective Agency: Dognapped
Buy on Amazon →
Book 5
Ava & Carol Detective Agency: The Eye of God
Buy on Amazon →
Book 6
The Crown Jewels Mystery
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Book 7
Ava & Carol Detective Agency: The Curse of the Red Devil
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Book 8
Ava & Carol Detective Agency: The Witch's Secret
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Book 9
Ava & Carol Detective Agency: The Christmas Thief
Buy on Amazon →
Book 10
The Mystery of the Egyptian Pyramid
Buy on Amazon →
Book 11
The Screaming Monkey
Buy on Amazon →
Book 12
The Haunted Campout
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Book 13
Mystery at the Softball Nationals
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Ava & Carol Detective Agency: Books 1-10: 10 Mystery Adventures in One Collection
Buy on Amazon →
Rainforest Animal Guide: Ava & Carol Detective Agency
Buy on Amazon →
The Mystery of the Crystal Pumpkin: Ava & Carol Detective Agency: A Halloween Story
Buy on Amazon →
📖
Kids Murder Mystery Club: Cold Case Podcast
Mystery
Adventure
Book 1
Case File 1: Mia Westbrook: Kids Murder Mystery Club: Cold Case Podcast
Buy on Amazon →
Book 1
Cold Case Podcast: Case Files 1-3: Kids Murder Mystery Club
Buy on Amazon →
Book 2
Case File 2: Karla Jenkins: Kids Murder Mystery Club: Cold Case Podcast
Buy on Amazon →
Book 3
Case File 3: Margarette Tooms: Kids Murder Mystery Club: Cold Case Podcast
Buy on Amazon →
Book 4
Case File 4: Scarlett Newcastle: Kids Murder Mystery Club: Cold Case Podcast
Buy on Amazon →
📖
Ripley Kool and the Investigators
Mystery
Adventure
Graphic Novel
Contemporary
Book 1
The Parrot Squawks at Midnight
Buy on Amazon →
Book 2
The Vanishing Raptor
Buy on Amazon →
Book 3
A Rudolph Christmas Mystery
Buy on Amazon →
Ripley Kool and the Investigators: Books 1-3: A Bundle of 3 Chapter Books for Kids Ages 8-12
Buy on Amazon →
📖
Quest Chasers
Fantasy
Adventure
Mystery
Horror
Book 1
Quest Chasers: Books 1-3
Buy on Amazon →
Book 1
The Deadly Cavern
Buy on Amazon →
Book 2
The Screaming Mummy
Buy on Amazon →
Book 3
Quest Chasers: The Chalice of Souls: A Middle Grade Dark Fantasy Adventure
Buy on Amazon →
📖
S.M.A.R.T.
Mystery
Adventure
Sci-Fi
Book 1
S.M.A.R.T.
Buy on Amazon →
📖
Calista Chase Time Sleuth
Adventure
Historical
Sci-Fi
Mystery
Book 1
Calista Chase Time Sleuth: Blackbeard's Treasure: A Middle Grade Time Travel Historical Fiction Pirate Adventure Story for Girls 10-15 Children
Buy on Amazon →
More on Thomas Lockhaven
Featured in
The Best Time Travel Books for Middle Grade Readers
Featured in
Books Like Nancy Drew: Modern Mystery Series for Tween Readers
Featured in
Best Mystery Books for Tweens (Ages 8–13)
